
INSTALLATION INSTRUCTIONS FOR PART 99-3528
APPLICA TIONS
2004-2006 Pontiac GTO
99-3528
KIT FEATURES
• DIN Head Unit Provisions with Oversized Pocket
KIT COMPONENTS
A) Radio Housing
86-3528 Radio Removal Keys • Flat Blade Screwdriver • Phillips Screwdriver
A
TOOLS REQUIRED:

99-3528
2004-2006 PONTIAC GTO
A
Disconnect the negative battery ter-
1
minal to prevent an accidental short
circuit.
2
Using the radio removal keys, pull
the factory head unit from the dash
and disconnect the wiring.
Unsnap and remove the trim panel at
3
the top center of the dash above the
A/C vents and remove (4) Phillips
screws.
(Figure B)
(Figure A)
B
DASH DISASSEMBLY
Remove (1) Phillips screw from
4
inside lower open storage area
where center console and dash
meet.
Unsnap and remove center console
5
(open center armrest/ storage compartment and work forward).
(Figure D)
(Figure C)
C
D

99-3528
2004-2006 PONTIAC GTO
Remove (2) Phillips screws exposed
6
at the bottom of the center panel
surrounding radio and remove panel.
(Figure E)
Unclip and remove trim panel sur-
7
rounding radio and A/C controls.
Remove (3) Phillips screws holding
8
"cage" in radio opening.
(Figure F)
E
F
DASH DISASSEMBLY (cont’d)
Pull down on the "cage" from the
9
opening inside on the top and
remove.
(Figure G)
G

Slide the DIN cage into the Radio
1
Housing and secure by bending the
metal locking tabs down.
Slide the aftermarket head unit into
2
the cage and secure.
(Figure A)
(Figure B)
99-3528
A
KIT ASSEMBLY
B

99-3528
A
FINAL ASSEMBLY
B
C
D
Locate the factory wiring harness
1
in the dash. Metra recommends
using the proper mating adapter
and making the connections as
shown. (Isolate and individually
tape off the ends of any unused
wires to prevent electrical short
circuit)
A) Strip wire ends back 1/2"
B) Twist ends together
C) Solder
D) Tape
Re-connect the negative battery
2
terminal and test the unit for
proper operation.
Reassemble in reverse order of
3
disassembly leaving the cage
(removed in step 9 of dash disassembly) out and snapping the 993528 in place of the factory radio.
METRA ACCESSORIES
STEREO DASH KITS